Var stream = await file.OpenAsync(FileAccessMode.ReadWrite) StorageFile file = await localFolder.CreateFileAsync(PROFILE_PIC_FILE_NAME, CreationCollisionOption.ReplaceExisting) īyte responseBytes = await client.GetByteArrayAsync(url) private static async Task GetRemoteImageAsync(string url) Private static async Task GetRemoteImageAsync(string url) Return new BitmapImage(new Uri(file.Path)) Var image = await FileIO.ReadBufferAsync(file) StorageFile file = await localFolder.GetFileAsync(PROFILE_PIC_FILE_NAME) private async Task GetLocalImageAsync() ProfilePicImage.Source = result as BitmapImage Var result = await GetRemoteImageAsync(url) ProfilePicImage.Source = await GetLocalImageAsync() If (await FileExists(PROFILE_PIC_FILE_NAME)) Var ignored = dispatcher.RunAsync(CoreDispatcherPriority.Normal, async () => Var dispatcher = CoreWindow.GetForCurrentThread().Dispatcher var ignored = dispatcher.RunAsync(CoreDispatcherPriority.Normal, async () => var dispatcher = CoreWindow.GetForCurrentThread().Dispatcher Private async Task UmangImageCacheAsync(string url)
#SUPERPHOTO APP FOR WINDOWS 8.1 INSTALL#
MEmu offers you all the surprising features that you expected: quick install and. / Then, load that new image from local storage again to UI control From now on, get a full-screen experience of your app with keyboard and mouse. / Then, get latest image from internet and storage that image in local storage / Check if image exists in local storage, load that image to UI control Protected override async void OnNavigatedTo(NavigationEventArgs e) This.NavigationCacheMode = NavigationCacheMode.Required Means, till the new copy of the image is being loaded from internet, cache copy of this image taken from local storage will act as placeholder.īut issue is I am getting blank UI till image loads from internet instead of local image acting as placeholder.Ĭ# public sealed partial class ProfileView : PageĬonst string PROFILE_PIC_FILE_NAME = "UmangProfilePic.jpg"
What I mean to say is, every time app opens, it checks if the image is in local storage, show it and parallely load the new copy of this image from internet, and refresh ui to new image. I want to save this image to local storage and then display it. It displays an image which it gets from internet. I am writing a Windows Phone 8.1 (WINRT) application.
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